simplify BytecodeVersionTest.verifyMagic

smallrye · Apr 12, 2023 · 0b61bb7 · 0b61bb7
1 parent cdfb090
commit 0b61bb7
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Showing 2 changed files with 6 additions and 12 deletions.
diff --git a/core/src/test/java/org/jboss/jandex/test/BytecodeVersionTest.java b/core/src/test/java/org/jboss/jandex/test/BytecodeVersionTest.java
@@ -6,7 +6,6 @@
 import java.io.DataInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.Arrays;
 
 import org.junit.jupiter.api.Test;
 
@@ -30,11 +29,9 @@ public void verifyJava8() throws IOException {
     }
 
     private void verifyMagic(DataInputStream stream) throws IOException {
-        byte[] buf = new byte[4];
-
-        stream.readFully(buf);
-        if (buf[0] != (byte) 0xCA || buf[1] != (byte) 0xFE || buf[2] != (byte) 0xBA || buf[3] != (byte) 0xBE) {
-            fail("Invalid magic value: " + Arrays.toString(buf));
+        int magic = stream.readInt();
+        if (magic != 0xCA_FE_BA_BE) {
+            fail("Invalid magic value: " + Integer.toHexString(magic));
         }
     }
 

diff --git a/maven-plugin/src/test/java/org/jboss/jandex/maven/BytecodeVersionTest.java b/maven-plugin/src/test/java/org/jboss/jandex/maven/BytecodeVersionTest.java
@@ -6,7 +6,6 @@
 import java.io.DataInputStream;
 import java.io.IOException;
 import java.io.InputStream;
-import java.util.Arrays;
 
 import org.junit.jupiter.api.Test;
 
@@ -30,11 +29,9 @@ public void verifyJava8() throws IOException {
     }
 
     private void verifyMagic(DataInputStream stream) throws IOException {
-        byte[] buf = new byte[4];
-
-        stream.readFully(buf);
-        if (buf[0] != (byte) 0xCA || buf[1] != (byte) 0xFE || buf[2] != (byte) 0xBA || buf[3] != (byte) 0xBE) {
-            fail("Invalid magic value: " + Arrays.toString(buf));
+        int magic = stream.readInt();
+        if (magic != 0xCA_FE_BA_BE) {
+            fail("Invalid magic value: " + Integer.toHexString(magic));
         }
     }